Chemical Engineering Practice

Energy and Entropy, Concepts and Balances

Archived Webinar
May 20, 2015
Energy and entropy balances are central to process thermodynamics calculations. This presentation reviews the principles for each balance. Examples are provided for valves, compressors, turbines,...

Process Spray Applications and Spray Science

Archived Webinar
May 13, 2015
This presentation is about achieving improved spray performance by better integrating the operational requirements, key fluid properties, and spray nozzle capabilities. Sprays are crucial to the...

Emissions Testing of Pressure Assisted Flare Burners

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 30, 2015
The flare system for a new US Gulf Coast propylene production unit will be a multipoint ground flare utilizing pressure assisted burners. The...

Flare Regulatory Trends and Impact on Ethylene Manufacture

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 30, 2015
Global attention on improving oil and gas, refinery, petrochemical, and related industrial flaring practices continues its forward advance intimately...

Advanced Control of Wild Loads to or from Multiple Units

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Advanced Control of Wild Loads to or from Multiple Units Darwin Logerot , ProSys, Inc., Houston, TX In many situations in refineries and chemical...

Bhopal 30 Years Later

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
On the early morning of December 3rd 1984 a large release of methyl isocyanate (MIC) gas occurred in a pesticide production plant located in Bhopal,...

Impact of Control Valve Performance on Control Performance

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
A significant amount of time is often spent specifying and selecting the proper control valve for the application. However, this effort is generally...

Cangrejera Learnings

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Process safety management systems should be in place to ensure repeatability in operations. A good system consists of higher level procedures that...

Fire from the Cascading Failure of an Oxygen Supply System

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
This paper discusses the investigation, findings, and root cause analysis of a fire due to the loss of oxygen containment in an ethylene oxide...

Regulators Versus Control Valves: What's the Best Fit?

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
This session will review the selection criteria for consideration of pressure regulators vs. control valves for uses on various applications to...

Planning Early for Compressor Surge Avoidance

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Compressor stations are installed at regular interval to drive the flow of gas in a pipeline. The principal component of the compressor station is...

Mitigating Variable TDS Levels in Wastewater Biotreatment

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Wastewaters characterized by elevated Total Dissolved Solids (TDS) levels and high organic content are produced by food, petroleum, and petrochemical...

Hybrid Models of Distillation Towers for Plant Optimization

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Real time optimization of plant operations started in 1980s and expanded rapidly during 1990s and early 2000s. Such applications have brought...

Analysis of the Capabilities of Cybersecurity Defenses

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
The threats to our critical infrastructure continue to evolve. As new cyberattacks are created and discovered, it is incumbent upon us to evaluate...

CFD Modeling of Air Emissions from Controlled Flare Tests

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Although significant progress has been made in developing technologies capable of measuring flare efficiencies and emissions in situ, essential...

Optimization Methodology of Bog Rate for the LNG Carriers

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
A new propulsion system, such as Dual Fuel Diesel Engine (DFDE), has replaced the conventional steam propulsion system. Even though Main Engine Gas...

Fundamentals of Amine Systems Design

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
The Fundamentals of Acid Gas Removal provides an overview and a basic guide to design, operation, corrosion and troubleshooting for amine treating...

Integrating Wastewater Reuse with Seawater Desalination

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 29, 2015
Freshwater shortages are forcing industrial customers to rethink water supply options. Industrial facilities located near oceans or saline aquifers...

Szorb Sulfur Removal Technology - a Solution of Tier 3

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
S Zorb(TM) Sulfur Removal Technology is very different from what is commonly known as the Hydrodesulfurization (HDS) Technologies. What distinguishes...

Refinery Power Outages-Caues, Costs & Solutions

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Unplanned refinery shutdowns hit company earnings two ways: lost production and potential liabilities for excess flaring and unsafe operations. In...

Steam Cracking Furnace Pre-Commissioning

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
In order to bring a steam cracking furnace from construction completion to beneficial operation, suitable pre-commissioning and commissioning...

Mercury Removal in Ethylene Plants: An Update and a Case Study

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Ethylene producers have faced the challenge of feedstock contaminants for decades. Mercury is one of the contaminants often present in ethylene plant...

Cracking Furnace Line Flushing Pre-Commissioning

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
The abundance of low cost shale gas has led to numerous projects in North America to expand existing or construct new ethylene production units. Most...

Guidelines for Dynamic Modeling of Column Startup

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Advances in computing speed continue to enable dynamic modeling of ever increasing complexity. This includes simulation of non-routine conditions...

Case Study on SMALL-Scale LNG Facility Expansion

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
With the influx of natural gas production throughout the United States, the small-scale LNG market is growing at a rapid pace. One option to take...

Refiners Meet the Challenges in a Changing Environment

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Tom Hogan, Senior Vice President of Turner, Mason & Co., will discuss the refinery responses to a rapidly changing environment. Expanding...

Ten Commandments of Risk Based Process Safety

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
TEN COMMANDMENTS OF PROCESS SAFETY Thou shall honor thy container Thou shall always maintain a sense of vulnerability Thou shall eliminate...

Tier 3 Vehicle Emissions and Fuel Standards Compliance

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Tier 3 Vehicle Emissions and Fuel Standards Compliance - A Sustainability Perspective Jacqueline Sibblies, PE Environmental Compliance Consulting P.O...

CFD Modeling of Fouling in Crude Oil Refinery Heat Exchangers

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
The complex phenomenon of crude oil fouling is a byproduct of several chemical and physical mechanisms acting together. It is caused by deposition of...

Automation Solutions for Processing Tight Oil

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Opportunity crudes from shale are more readily available in North America with incentives on cost. However, these typically lighter crude oils don't...

Steam Control in Elevated Steam Assisted Flares

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Steam assisted flares are commonly used in the petrochemical industry. Over-steaming of these flares can be a cause of incomplete combustion. But,...

Cost Effective Control of Red Oil in Caustic Tower Systems

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
Cost Effective Control of Red Oil in Caustic Tower Systems Authors: Kyle David Mankin Global Marketing Manager- Petrochemicals P. N Ramaswamy ,...

Ignorance Is No Defense...Audit Management Best Practices

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
What gets measured gets done. Whether it's for process safety management risk management ISO, OHSAS or equivalent, the audit element is essential to...

Pyrolysis Gas Sampling

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 28, 2015
PYROLOYSIS GAS SAMPLING Steve Smith David Tamez Duane King Owner – President Analyzer Engineer Analyzer Engineer Smith Analytical, LLC Saudi Aramco...

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